xnu-4570.1.46.tar.gz

[apple/xnu.git] / osfmk / i386 / machine_routines.h

diff --git a/osfmk/i386/machine_routines.h b/osfmk/i386/machine_routines.h
index 5e1a44656a8de6e7020010aea62b2889e59adba8..da6db8347d09206935e348eaa438532bc17def4a 100644 (file)
--- a/osfmk/i386/machine_routines.h
+++ b/osfmk/i386/machine_routines.h
@@ -40,6 +40,8 @@
 #include <sys/cdefs.h>
 #include <sys/appleapiopts.h>
 
+#include <stdarg.h>
+
 __BEGIN_DECLS
 
 #ifdef XNU_KERNEL_PRIVATE
@@ -80,7 +82,7 @@ void ml_install_interrupt_handler(
 
 void ml_entropy_collect(void);
 
-uint64_t ml_get_timebase();
+uint64_t ml_get_timebase(void);
 void ml_init_lock_timeout(void); 
 void ml_init_delay_spin_threshold(int);
 
@@ -151,6 +153,16 @@ void plctrace_disable(void);
 /* Warm up a CPU to receive an interrupt */
 kern_return_t ml_interrupt_prewarm(uint64_t deadline);
 
+/* Check if the machine layer wants to intercept a panic call */
+boolean_t ml_wants_panic_trap_to_debugger(void);
+
+/* Machine layer routine for intercepting panics */
+void ml_panic_trap_to_debugger(const char *panic_format_str,
+                               va_list *panic_args,
+                               unsigned int reason,
+                               void *ctx,
+                               uint64_t panic_options_mask,
+                               unsigned long panic_caller);
 #endif /* XNU_KERNEL_PRIVATE */
 
 #ifdef KERNEL_PRIVATE
@@ -311,6 +323,12 @@ boolean_t ml_set_interrupts_enabled(boolean_t enable);
 /* Check if running at interrupt context */
 boolean_t ml_at_interrupt_context(void);
 
+#ifdef XNU_KERNEL_PRIVATE
+extern boolean_t ml_is_quiescing(void);
+extern void ml_set_is_quiescing(boolean_t);
+extern uint64_t ml_get_booter_memory_size(void);
+#endif
+
 /* Zero bytes starting at a physical address */
 void bzero_phys(
        addr64_t phys_address,
@@ -329,6 +347,9 @@ pmap_verify_noncacheable(uintptr_t vaddr);
 #ifdef XNU_KERNEL_PRIVATE
 
 boolean_t ml_fpu_avx_enabled(void);
+#if !defined(RC_HIDE_XNU_J137)
+boolean_t ml_fpu_avx512_enabled(void);
+#endif
 
 void interrupt_latency_tracker_setup(void);
 void interrupt_reset_latency_stats(void);